In many cases, as posted in HP consumer forum, HP/Compaq with HP Laptop Keyboard or Compaq Laptop Keyboard owners found their notebook was not officially supported to Windows 7 or incomplete list of windows 7 drivers are found in their support page model.
This guide is a general guide for Windows 7 Upgrade for all HP/Compaq consumers notebook, with NO affiliation what so ever with HP. It is intended to help HP notebook owners. The resources are collected from HP forum.
The guide will be divided into 4 levels with respect to hardware performance and compatibility, please check you own model before downloading the drivers.